Datasheet AD8214 (Analog Devices) - 7

Data Sheet AD8214 2.448 1.10 2.444 T ) A = +125°C V 1.05 ( mA) GE ( TA = +25°C T 2.440 A = +125°C NT OLTA V 1.00 CURRE TOR T 2.436 A = –40°C UT LA T P A = +25°C GU UT E O R 0.95 2.432 TA = –40°C
022 020
2.428
06193-
0.90
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5 15 25 35 45 55 65 5 15 25 35 45 55 65 SUPPLY VOLTAGE (V) SUPPLY VOLTAGE (V)
Figure 10. Regulator Voltage vs. Supply Voltage Figure 13. Output Current vs. Supply Voltage (Between VREG and VS) (Output High)
2.50 12.0 11.5 ) T V 2.45 A = +125°C V) ( T 11.0 A = +25°C GE E (m G 10.5 A T OLTA L V 2.40 TA = –40°C 10.0 S VO TOR ESI LA 9.5 ER GU E 2.35 R YST 9.0 H 8.5
021 017
2.30
06193-
8.0
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10 50 100 150 200 –40 –25 –10 5 20 35 50 65 80 95 110 125 REGULATOR LOAD RESISTANCE (kΩ) TEMPERATURE (°C)
Figure 11. Regulator Voltage vs. Regulator Load Resistance Figure 14. Hysteresis Voltage vs. Temperature (Series Resistance Between VREG and VS) (–IN Increasing)
700 170 ROUT = 5kΩ TA = +125°C 600 150 A) 500 n ( 130 ) NT ns 400 ( E 110 ROUT = 3.3kΩ CURRE 300 LL TIM UT P FA 90 UT 200 O TA = +25°C 70 100
019 027
TA = –40°C 0
06193-
50
06193-
5 15 25 35 45 55 65 15 25 35 45 55 65 75 85 95 SUPPLY VOLTAGE (V) OVERDRIVE VOLTAGE (mV)
Figure 12. Output Current vs. Supply Voltage Figure 15. Fall Time vs. Overdrive Voltage (Output Low) (–IN > +IN by Specified VOD) Rev. A | Page 7 of 16 Document Outline Features Applications Functional Block Diagram General Description Revision History Specifications Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Theory of Operation Comparator Offset and Hysteresis Setting the Input Threshold Voltage Input-Referred Dynamic Error Applications Typical Setup and Calculations High Side Overcurrent Detection Outline Dimensions Ordering Guide Automotive Products